Certifying a Passivhaus: Tips and Costs

Certifying a Passivhaus: Tips and Costs is a short, practical guide for clients who want to understand what certification involves, what it offers, and how much it’s likely to cost. Developed by the Passivhaus Trust in collaboration with the UK Certifiers Circle, the guidance explains how Passivhaus certification ensures quality, comfort, and performance — and why it’s a critical safeguard against the risks of underperformance, costly rework, or greenwash.

The guide outlines factors that influence certification fees, gives typical cost ranges for different project types, and offers tips for appointing a Certifier. Whether you’re building a one-off home or coordinating a large development, this is essential reading for anyone serious about delivering genuine low-energy buildings.

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